Explore the Family Name Jaenicke

The meaning of Jaenicke

1. German (Jänicke): from a pet form of the personal name Johann(es) (see John). 2. Germanized form (Jänicke) of Sorbian Janik, a cognate of 1 above. Some characteristic forenames: German Kurt, Ingeborg, Juergen, Lutz.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Jaenicke in the United States?

Based on the Decennial U.S. Census data, the popularity of the surname Jaenicke experienced a slight dip between 2000 and 2010. In 2000, it was ranked 64,385 in terms of commonality but slipped to a ranking of 66,754 in 2010, marking a 3.68% drop. However, the number of individuals carrying the Jaenicke surname slightly increased during this period, moving from 289 people in 2000 to 296 people in 2010, reflecting a growth of 2.42%. The proportion of this surname per 100,000 people also decreased by 9.09%, shifting from 0.11 in 2000 to 0.1 in 2010.

20002010Change
Rank#64,385#66,754-3.68%
Count2892962.42%
Proportion per 100k0.110.1-9.09%

Race and Ethnicity of people with the last name Jaenicke

In relation to ethnicity, the Decennial U.S. Census data reveals that the vast majority of individuals with the surname Jaenicke identified as White. This demographic grew from representing 95.5% of all Jaenickes in 2000 to 97.3% in 2010, an increase of 1.88%. Meanwhile, the percentage of Jaenickes identifying as Hispanic rose significantly by 36.42%, but still only constituted a small fraction of the total at 2.36% in 2010. There were no recorded instances of Jaenickes who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during these years.

20002010Change
White95.5%97.3%1.88%
Hispanic1.73%2.36%36.42%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%